Objective To explore the psychological experiences of operating room nurses participating in organ transplant surgeries, providing a basis for medical institutions to develop targeted psychological support programs. Methods Using a phenomenological research method, semi-structured, in-depth, face-to-face interviews were conducted from January to March 2026 with 17 operating room nurses who had participated in organ transplant surgeries at a tertiary hospital in Shanghai. Interviews were recorded, and observations were made. The interview data were analyzed, summarized, and themes were refined using Colaizzi’s seven-step analysis method. Results The psychological experiences of operating room nurses participating in organ transplant surgeries were identified as 5 main themes and 14 sub-themes: emotional impact and empathy load (shock and grief confronting life and death, deep empathy for patients and families, awe and gratitude towards organ donors); pressure experience and physical-mental exhaustion (urgency under time pressure, load of operational precision requirements, excessive consumption of physical and mental resources); cognitive appraisal and meaning construction (reappraisal of professional value, deep reflection on the meaning of life, positioning and identification of one’s role); coping strategies and adjustment process (active learning and experiential reflection, self-emotional regulation and social support); growth experience and psychological transformation (enhancement of psychological resilience, establishment of professional confidence, deepening of professional mission). Conclusions Operating room nurses undergo complex and profound psychological experiences while participating in organ transplant surgeries, enduring strong emotional impact and physical-mental stress while also achieving psychological growth and deepening professional identity through practice. Nursing managers should pay attention to the mental health of this group and construct a multi-level support system to promote their physical and psychological well-being.

Background The health effects of environmental exposures are often characterized by complex interactions. However, evidence on the joint health effects of ambient oxidizing pollutants and air temperature in the cold regions of Northern China remains limited. Objective To examine the independent and interactive effects of atmospheric oxidizing pollutants and air temperature on daily mortality among residents of Hohhot. Methods Daily data on air quality, meteorological factors, and cause-specific mortality in Hohhot from 2018 to2023 were collected. A quasi-Poisson generalized additive model (GAM) combined with a distributed lag non-linear model (DLNM) was used to examine the effects of ambient oxidant pollutants [ozone (O₃), nitrogen dioxide (NO₂), and total oxidant (Oₓ)] and air temperature on daily circulatory and respiratory mortality. Potential interactions between oxidizing pollutants and temperature were evaluated using bivariate exposure–response surface models and quantified through stratified analyses. Results For each 10 μg·m⁻³ increase in O₃, O_X, and NO₂ concentrations, the strongest associations with circulatory disease mortality occurred at lag1, with excess risks (ERs) of 1.10% (95%CI: 0.50%, 1.71%), 1.84% (95%CI: 0.94%, 2.75%), and 1.49% (95%CI: 0.36%, 2.62%), respectively. The strongest associations of O₃ and O_X with respiratory disease mortality were observed at lag2, with ERs of 1.61% (95%CI: 0.61%, 2.62%) and 2.61% (95%CI: 1.61%, 3.62%), respectively. NO₂ showed the strongest cumulative association with respiratory disease mortality at lag02, with an ER of 3.22% (95%CI: 1.24%, 5.25%). High temperature exhibited immediate or short-term effects, while low temperature showed lagged effects. The exposure–response relationships between temperature and mortality risks for respiratory circulatory diseases were U-shaped. Positive additive interactions were observed between high temperature and high concentrations of O₃ and O_X. For the joint exposure to high temperature and high O₃, the relative excess risks due to interaction (RERIs) for circulatory and respiratory disease mortality were 0.131 (95%CI: 0.086, 0.176) and 0.279 (95%CI: 0.198, 0.360), respectively. For the joint exposure to high temperature and high O_X, the corresponding RERI values were 0.080 (95%CI: 0.038, 0.123) and 0.154 (95%CI: 0.074, 0.234), respectively. In contrast, high temperature and high NO₂ concentration exhibited antagonistic or attenuating interactions. Conclusion Ambient oxidizing pollutants, high temperature, and low temperature are independently associated with increased circulatory and respiratory disease mortality. High temperature combined with high concentrations of O₃ or O_X exerts positive additive interactions, with the respiratory system showing particular vulnerability. The mortality risks associated with NO₂ are more pronounced under low temperature conditions, whereas its interaction with high temperature appear antagonistic, suggesting a temperature-dependent risk-modifying effect.

The liver is one of the organs most commonly affected by rheumatic diseases. Hepatic abnormalities in patients with rheumatic diseases can result from a variety of factors， including direct liver involvement by the disease itself， coexistence with primary liver disease， and drug-induced liver injury. When liver indicators are abnormal， a thorough differential diagnosis is required. For unexplained liver dysfunction， routine testing for autoantibodies should be performed to facilitate early identification of underlying autoimmune liver disease. If the etiology remains unclear， a liver biopsy is recommended for a final diagnosis if feasible. Alongside active management of rheumatic diseases， it is necessary to closely monitor liver function， avoid the use of agents that may exacerbate hepatic damage， particularly anti-rheumatic drugs with strong hepatotoxicity， and tailor treatment strategies according to personal specific conditions， so as to minimize liver damage and improve long-term outcome.

Premature ovarian insufficiency(POI)refers to a condition in women where ovarian function declines prematurely before the age of 40,leading to disruptions in the menstrual cycle and impaired fertility.Professor He Chengyao,based on the theory of yin and yang,formulates the theory of nourishing essence and fostering ovarian function,and accordingly invented a distinctive gynecological formula for menstrual regulation.This formula is designed to modulate the menstrual cycle and augment the pregnancy rate.Professor He is adept at treating female reproductive system disorders from the perspective of fundamental physiology and also attaches significant importance to syndrome differentiation of the internal organs.Based on Professor He's clinical syndrome differentiation and treatment methodology,this article explored the pathogenic mechanism of premature ovarian insufficiency and accomplished flexible syndrome differentiation and treatment for this disorder.

The liver is one of the organs most commonly affected by rheumatic diseases.Hepatic abnormalities in patients with rheumatic diseases can result from a variety of factors,including direct liver involvement by the disease itself,coexistence with primary liver disease,and drug-induced liver injury.When liver indicators are abnormal,a thorough differential diagnosis is required.For unexplained liver dysfunction,routine testing for autoantibodies should be performed to facilitate early identification of underlying autoimmune liver disease.If the etiology remains unclear,a liver biopsy is recommended for a final diagnosis if feasible.Alongside active management of rheumatic diseases,it is necessary to closely monitor liver function,avoid the use of agents that may exacerbate hepatic damage,particularly anti-rheumatic drugs with strong hepatotoxicity,and tailor treatment strategies according to personal specific conditions,so as to minimize liver damage and improve long-term outcome.

Premature ovarian insufficiency(POI)refers to a condition in women where ovarian function declines prematurely before the age of 40,leading to disruptions in the menstrual cycle and impaired fertility.Professor He Chengyao,based on the theory of yin and yang,formulates the theory of nourishing essence and fostering ovarian function,and accordingly invented a distinctive gynecological formula for menstrual regulation.This formula is designed to modulate the menstrual cycle and augment the pregnancy rate.Professor He is adept at treating female reproductive system disorders from the perspective of fundamental physiology and also attaches significant importance to syndrome differentiation of the internal organs.Based on Professor He's clinical syndrome differentiation and treatment methodology,this article explored the pathogenic mechanism of premature ovarian insufficiency and accomplished flexible syndrome differentiation and treatment for this disorder.

Objective:To assess the effects of nutritional interventions combined with Traditional Chinese Med-icine(TCM)physical dialectics on the development of gestational diabetes mellitus(GDM),dietary status during pregnancy,and maternal and infant outcomes in high-risk pregnant women in early pregnancy.Methods:298 high-risk pregnant women with GDM in early pregnancy(gestational week≤14 weeks)registered in the Obstet-rics Department of Urumqi Maternal and Child Health Hospital from 1st December 2022 to 30th March 2023 were selected as the study subjects and randomly divided into the intervention group(149 cases)and the control group(149 cases).During 14 to 23+6 weeks of pregnancy,TCM constitution nutritional intervention was carried out for pregnant women in the intervention group,and routine guidance and healthy dietary education was carried out in the control group.The incidence of GDM in the two groups was compared at 24-28 weeks of pregnancy,and the relationship between early pregnancy nutritional intervention combined with TCM constitution and the risk of GDM was analysed in subgroups using logistic regression and likelihood ratio test.The dietary situation,biochemical in-dexes and delivery outcomes after the intervention were compared at 32-36 weeks of pregnancy.Results:①The incidence of GDM in the intervention group was significantly lower than that in the control group(14.09％vs.23.49％,P＜0.05).The effect of the TCM constitution based nutritional intervention on the risk probability of GDM was statistically significant only among pregnant women with different ranges of gestational weight gain(GWG)(P=0.018).Among them,pregnant women with GWG lower than the recommended range had a reduced risk of GDM after intervention(OR 0.27,95％Cl 0.10-0.68,P=0.008).② After intervention,the evaluation index of di-etary balance index of pregnant women in the intervention group was better than that of the control group(P＜0.05),and the intake of cereals and potatoes,vegetables,and water of pregnant women in late pregnancy in the intervention group was higher than that of the control group(P＜0.05).③The levels of triglycerides,total choles-terol,low-density lipoprotein,glycated haemoglobin,uric acid and creatinine of pregnant women in the intervention group were lower than those of the control group in late pregnancy(P＜0.05).GWG,gestational age at delivery,the rate of low-birth-weight,and the neonatal 1-minute Apgar scores were all better than those of the control group(P＜0.05.Conclusions:Nutritional interventions in early pregnancy combined with TCM constitution can sig-nificantly reduce the incidence of GDM in high-risk pregnant women and the chances of low-birth-weight babies.Obstetrics outpatient clinics can actively develop extensive collaboration with TCM and clinical nutrition depart-ments to reduce adverse pregnancy outcomes for both mother and fetus.

Objective:To assess the effects of nutritional interventions combined with Traditional Chinese Med-icine(TCM)physical dialectics on the development of gestational diabetes mellitus(GDM),dietary status during pregnancy,and maternal and infant outcomes in high-risk pregnant women in early pregnancy.Methods:298 high-risk pregnant women with GDM in early pregnancy(gestational week≤14 weeks)registered in the Obstet-rics Department of Urumqi Maternal and Child Health Hospital from 1st December 2022 to 30th March 2023 were selected as the study subjects and randomly divided into the intervention group(149 cases)and the control group(149 cases).During 14 to 23+6 weeks of pregnancy,TCM constitution nutritional intervention was carried out for pregnant women in the intervention group,and routine guidance and healthy dietary education was carried out in the control group.The incidence of GDM in the two groups was compared at 24-28 weeks of pregnancy,and the relationship between early pregnancy nutritional intervention combined with TCM constitution and the risk of GDM was analysed in subgroups using logistic regression and likelihood ratio test.The dietary situation,biochemical in-dexes and delivery outcomes after the intervention were compared at 32-36 weeks of pregnancy.Results:①The incidence of GDM in the intervention group was significantly lower than that in the control group(14.09％vs.23.49％,P＜0.05).The effect of the TCM constitution based nutritional intervention on the risk probability of GDM was statistically significant only among pregnant women with different ranges of gestational weight gain(GWG)(P=0.018).Among them,pregnant women with GWG lower than the recommended range had a reduced risk of GDM after intervention(OR 0.27,95％Cl 0.10-0.68,P=0.008).② After intervention,the evaluation index of di-etary balance index of pregnant women in the intervention group was better than that of the control group(P＜0.05),and the intake of cereals and potatoes,vegetables,and water of pregnant women in late pregnancy in the intervention group was higher than that of the control group(P＜0.05).③The levels of triglycerides,total choles-terol,low-density lipoprotein,glycated haemoglobin,uric acid and creatinine of pregnant women in the intervention group were lower than those of the control group in late pregnancy(P＜0.05).GWG,gestational age at delivery,the rate of low-birth-weight,and the neonatal 1-minute Apgar scores were all better than those of the control group(P＜0.05.Conclusions:Nutritional interventions in early pregnancy combined with TCM constitution can sig-nificantly reduce the incidence of GDM in high-risk pregnant women and the chances of low-birth-weight babies.Obstetrics outpatient clinics can actively develop extensive collaboration with TCM and clinical nutrition depart-ments to reduce adverse pregnancy outcomes for both mother and fetus.

Objective:To assess the effects of nutritional interventions combined with Traditional Chinese Med-icine(TCM)physical dialectics on the development of gestational diabetes mellitus(GDM),dietary status during pregnancy,and maternal and infant outcomes in high-risk pregnant women in early pregnancy.Methods:298 high-risk pregnant women with GDM in early pregnancy(gestational week≤14 weeks)registered in the Obstet-rics Department of Urumqi Maternal and Child Health Hospital from 1st December 2022 to 30th March 2023 were selected as the study subjects and randomly divided into the intervention group(149 cases)and the control group(149 cases).During 14 to 23+6 weeks of pregnancy,TCM constitution nutritional intervention was carried out for pregnant women in the intervention group,and routine guidance and healthy dietary education was carried out in the control group.The incidence of GDM in the two groups was compared at 24-28 weeks of pregnancy,and the relationship between early pregnancy nutritional intervention combined with TCM constitution and the risk of GDM was analysed in subgroups using logistic regression and likelihood ratio test.The dietary situation,biochemical in-dexes and delivery outcomes after the intervention were compared at 32-36 weeks of pregnancy.Results:①The incidence of GDM in the intervention group was significantly lower than that in the control group(14.09％vs.23.49％,P＜0.05).The effect of the TCM constitution based nutritional intervention on the risk probability of GDM was statistically significant only among pregnant women with different ranges of gestational weight gain(GWG)(P=0.018).Among them,pregnant women with GWG lower than the recommended range had a reduced risk of GDM after intervention(OR 0.27,95％Cl 0.10-0.68,P=0.008).② After intervention,the evaluation index of di-etary balance index of pregnant women in the intervention group was better than that of the control group(P＜0.05),and the intake of cereals and potatoes,vegetables,and water of pregnant women in late pregnancy in the intervention group was higher than that of the control group(P＜0.05).③The levels of triglycerides,total choles-terol,low-density lipoprotein,glycated haemoglobin,uric acid and creatinine of pregnant women in the intervention group were lower than those of the control group in late pregnancy(P＜0.05).GWG,gestational age at delivery,the rate of low-birth-weight,and the neonatal 1-minute Apgar scores were all better than those of the control group(P＜0.05.Conclusions:Nutritional interventions in early pregnancy combined with TCM constitution can sig-nificantly reduce the incidence of GDM in high-risk pregnant women and the chances of low-birth-weight babies.Obstetrics outpatient clinics can actively develop extensive collaboration with TCM and clinical nutrition depart-ments to reduce adverse pregnancy outcomes for both mother and fetus.

Objective:To assess the effects of nutritional interventions combined with Traditional Chinese Med-icine(TCM)physical dialectics on the development of gestational diabetes mellitus(GDM),dietary status during pregnancy,and maternal and infant outcomes in high-risk pregnant women in early pregnancy.Methods:298 high-risk pregnant women with GDM in early pregnancy(gestational week≤14 weeks)registered in the Obstet-rics Department of Urumqi Maternal and Child Health Hospital from 1st December 2022 to 30th March 2023 were selected as the study subjects and randomly divided into the intervention group(149 cases)and the control group(149 cases).During 14 to 23+6 weeks of pregnancy,TCM constitution nutritional intervention was carried out for pregnant women in the intervention group,and routine guidance and healthy dietary education was carried out in the control group.The incidence of GDM in the two groups was compared at 24-28 weeks of pregnancy,and the relationship between early pregnancy nutritional intervention combined with TCM constitution and the risk of GDM was analysed in subgroups using logistic regression and likelihood ratio test.The dietary situation,biochemical in-dexes and delivery outcomes after the intervention were compared at 32-36 weeks of pregnancy.Results:①The incidence of GDM in the intervention group was significantly lower than that in the control group(14.09％vs.23.49％,P＜0.05).The effect of the TCM constitution based nutritional intervention on the risk probability of GDM was statistically significant only among pregnant women with different ranges of gestational weight gain(GWG)(P=0.018).Among them,pregnant women with GWG lower than the recommended range had a reduced risk of GDM after intervention(OR 0.27,95％Cl 0.10-0.68,P=0.008).② After intervention,the evaluation index of di-etary balance index of pregnant women in the intervention group was better than that of the control group(P＜0.05),and the intake of cereals and potatoes,vegetables,and water of pregnant women in late pregnancy in the intervention group was higher than that of the control group(P＜0.05).③The levels of triglycerides,total choles-terol,low-density lipoprotein,glycated haemoglobin,uric acid and creatinine of pregnant women in the intervention group were lower than those of the control group in late pregnancy(P＜0.05).GWG,gestational age at delivery,the rate of low-birth-weight,and the neonatal 1-minute Apgar scores were all better than those of the control group(P＜0.05.Conclusions:Nutritional interventions in early pregnancy combined with TCM constitution can sig-nificantly reduce the incidence of GDM in high-risk pregnant women and the chances of low-birth-weight babies.Obstetrics outpatient clinics can actively develop extensive collaboration with TCM and clinical nutrition depart-ments to reduce adverse pregnancy outcomes for both mother and fetus.